Author: mjg
Date: Tue Nov 24 03:48:44 2020
New Revision: 367977
URL: https://svnweb.freebsd.org/changeset/base/367977
Log:
sx: drop spurious volatile keyword
Modified:
head/sys/kern/kern_sx.c
Modified: head/sys/kern/kern_sx.c
==============================================================================
--- head/sys/kern/kern_sx.c Tue Nov 24 02:51:45 2020 (r367976)
+++ head/sys/kern/kern_sx.c Tue Nov 24 03:48:44 2020 (r367977)
@@ -573,7 +573,7 @@ _sx_xlock_hard(struct sx *sx, uintptr_t x, int opts LO
GIANT_DECLARE;
uintptr_t tid, setx;
#ifdef ADAPTIVE_SX
- volatile struct thread *owner;
+ struct thread *owner;
u_int i, n, spintries = 0;
enum { READERS, WRITER } sleep_reason = READERS;
bool in_critical = false;
@@ -1020,7 +1020,7 @@ _sx_slock_hard(struct sx *sx, int opts, uintptr_t x LO
GIANT_DECLARE;
struct thread *td;
#ifdef ADAPTIVE_SX
- volatile struct thread *owner;
+ struct thread *owner;
u_int i, n, spintries = 0;
#endif
#ifdef LOCK_PROFILING
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